About
Sub Optimal Co. is a single player and multiplayer casual simulation game with a mystery theme.
Invite up to five friends and operate your submarine. Together or alone. Navigate carefully and consider every move while you progress through one of 20 challenging and unique cave systems in this slow pace, atmospheric diving experience. Reach the target location without crushing your submarine into the walls by operating your cameras, sonar and the submarine's movement. Together or alone. Whil…









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Frequently Asked Questions
Sub Optimal Co. is a casual simulation game with mystery theme.
Sub Optimal Co. is available on PC and Windows.
Sub Optimal Co. was developed by It's A Sidegame.
Sub Optimal Co. is a single player game with multiplayer and local co-op support.
Similar games include IronWolf VR, The Karters 2: Turbo Charged - Prologue, Necrobarista, Gremlins, Inc., Embr and others.




